NZ189826A - Valve for respirator - Google Patents

Valve for respirator

Info

Publication number
NZ189826A
NZ189826A NZ189826A NZ18982679A NZ189826A NZ 189826 A NZ189826 A NZ 189826A NZ 189826 A NZ189826 A NZ 189826A NZ 18982679 A NZ18982679 A NZ 18982679A NZ 189826 A NZ189826 A NZ 189826A
Authority
NZ
New Zealand
Prior art keywords
respirator
valve
Prior art date
Application number
NZ189826A
Inventor
R Holmes
Original Assignee
New Zealand Ind Gases
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Zealand Ind Gases filed Critical New Zealand Ind Gases
Publication of NZ189826A publication Critical patent/NZ189826A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0084—Pumps therefor self-reinflatable by elasticity, e.g. resuscitation squeeze bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7843—Integral resilient member forms plural valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Critical Care (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Percussion Or Vibration Massage (AREA)
NZ189826A 1978-03-07 1979-03-06 Valve for respirator NZ189826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD362078 1978-03-07

Publications (1)

Publication Number Publication Date
NZ189826A true NZ189826A (en) 1982-08-17

Family

ID=3767464

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ189826A NZ189826A (en) 1978-03-07 1979-03-06 Valve for respirator

Country Status (10)

Country Link
US (1) US4239038A (en)
JP (1) JPS54164398A (en)
AU (1) AU522423B2 (en)
CA (1) CA1113341A (en)
DE (1) DE2908978A1 (en)
FR (1) FR2419076A1 (en)
GB (1) GB2015349A (en)
NL (1) NL7901842A (en)
NZ (1) NZ189826A (en)
SE (1) SE7902028L (en)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241756A (en) * 1978-11-29 1980-12-30 C. R. Bard, Inc. Exhalation valve assembly
USRE32553E (en) * 1978-11-29 1987-12-08 Exhalation valve assembly
US4374521A (en) * 1980-09-12 1983-02-22 Puritan-Bennett Corporation Squeeze bag type resuscitator apparatus
US4501271A (en) * 1981-10-13 1985-02-26 John William Spear Resuscitator
DE3142830C1 (en) * 1981-10-29 1983-03-10 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH + Co, 2000 Hamburg Valve body of a valve for artificial respiration of people
FR2535612B1 (en) * 1982-11-05 1986-04-11 Lejeune Seitz Ameline Labo IMPROVED BREATHING VALVE
US4774941A (en) * 1983-05-04 1988-10-04 Intertech Resources Inc. Resuscitator bag
DE3341711A1 (en) * 1983-11-18 1985-05-30 Drägerwerk AG, 2400 Lübeck CONTROLLABLE DIAPHRAGM VALVE FOR VENTILATORS
GB8428640D0 (en) * 1984-11-13 1984-12-19 Avon Ind Polymers Valve for respirator
US5140982A (en) * 1986-07-07 1992-08-25 Jack Bauman Resuscitator
ATE74019T1 (en) * 1986-07-07 1992-04-15 Jack Bauman RESUSCITATION DEVICE.
US5537998A (en) * 1987-01-14 1996-07-23 Bauman; Jack Emergency manual resuscitator with means for detecting air pressure
US4967742A (en) * 1987-03-10 1990-11-06 Theodorou Ignatius E Portable breathing device
DE3820842A1 (en) * 1988-06-21 1989-12-28 Draegerwerk Ag LOW-VIBRATION FLOW VALVE
US5020532A (en) * 1988-11-14 1991-06-04 Baxter International Inc. Exhalation valve for respiratory circuit
US5009226A (en) * 1990-05-14 1991-04-23 Holt William T Mechanical resuscitator
US5285775A (en) * 1992-05-05 1994-02-15 Mayer Michael J Surgical breathing bag having hour-glass shape and non-slip surface
US5368584A (en) * 1992-09-25 1994-11-29 The Procter & Gamble Company Absorbent article with dynamic elastic leg feature comprising elasticized thigh panels
IL104571A0 (en) * 1993-02-01 1993-06-10 Rabintex Ind Ltd Mouth-to-mouth resuscitator
US5483955A (en) * 1994-09-27 1996-01-16 Respironics, Inc. Oxygen reservoir bag for a squeeze bag resuscitator
US5540221A (en) * 1994-11-17 1996-07-30 Respironics, Inc. Resuscitator
US5606131A (en) * 1995-11-27 1997-02-25 Smiths Industries Medical Systems, Inc. Piston manometer with spring constant dependent upon position
AUPN973596A0 (en) * 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
AU704244B2 (en) * 1996-05-08 1999-04-15 Resmed Limited Control of delivery pressure in CPAP treatment or assisted respiration
US5749358A (en) * 1996-10-10 1998-05-12 Nellcor Puritan Bennett Incorporated Resuscitator bag exhaust port with CO2 indicator
US5803074A (en) * 1996-11-25 1998-09-08 Smiths Industries Medical Systems, Inc. Valve for resuscitator apparatus
US6306098B1 (en) 1996-12-19 2001-10-23 Novametrix Medical Systems Inc. Apparatus and method for non-invasively measuring cardiac output
US5722394A (en) * 1997-01-07 1998-03-03 Hudson Respiratory Care Inc. Manual resuscitator pressure monitor valve
US5803064A (en) * 1997-08-12 1998-09-08 University Technology Corporation Anesthesia system for use with magnetic resonance imaging systems
US6168062B1 (en) * 1998-10-09 2001-01-02 Enderby Manufacturing Corp. Self-actuating slack puller
US6098622A (en) * 1998-10-15 2000-08-08 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped
US6123674A (en) * 1998-10-15 2000-09-26 Ntc Technology Inc. Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped
US6412488B1 (en) * 1999-05-12 2002-07-02 Respironics, Inc. Low contact nasal mask and system using same
US6631717B1 (en) 1999-10-21 2003-10-14 Ntc Technology Inc. Re-breathing apparatus for non-invasive cardiac output, method of operation, and ventilator circuit so equipped
US6792947B1 (en) * 2000-08-25 2004-09-21 O-Two Systems International Inc. Flow control valve for manual resuscitator devices
DE10050443A1 (en) * 2000-10-12 2002-04-25 Weinmann G Geraete Med Varying breathing apparatus flow cross-section involves reducing effective cross-section for increasing expiration breathing pressure, increasing for reducing expiration pressure
US7121278B2 (en) 2001-01-23 2006-10-17 Michael David Maguire Method and apparatus for manual delivery of volume and pressure-control artificial ventilation
AU2003219625A1 (en) * 2002-02-04 2003-09-02 Fisher And Paykel Healthcare Limited Breathing assistance apparatus
US6988499B2 (en) 2002-03-22 2006-01-24 Newair Manufacturing, Llc Mechanical resuscitator
NO318093B1 (en) * 2002-07-15 2005-01-31 Laerdal Medical As Reusable intake valve for resisator bag.
US7559326B2 (en) 2003-06-18 2009-07-14 Resmed Limited Vent and/or diverter assembly for use in breathing apparatus
GB0317801D0 (en) * 2003-07-30 2003-09-03 Intersurgical Ltd Improvements relating to exhalation valves
EP2712646B1 (en) 2005-01-12 2018-08-22 ResMed Limited Cushion for patient interface
WO2007041751A1 (en) 2005-10-14 2007-04-19 Resmed Limited Cushion to frame assembly mechanism
NZ701505A (en) 2005-10-25 2016-06-24 Resmed Ltd Interchangeable mask assembly
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
US9144653B2 (en) * 2007-03-21 2015-09-29 Resmed Paris Sas Passive gas regulating valve for a respiratory system
NZ567460A (en) 2007-04-19 2010-02-26 Resmed Ltd Cushion and cushion to frame assembly mechanism for patient interface
NZ701136A (en) 2008-03-04 2014-11-28 Resmed Ltd Mask system
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
JP2011519655A (en) * 2008-05-07 2011-07-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Exhaust assembly
TWI383813B (en) * 2010-04-16 2013-02-01 Galemed Corp Recovery apparatus providing different air volume
GB2487089A (en) * 2011-01-10 2012-07-11 Intersurgical Ag Diaphragm valve assembly with control chamber and lid
JP5535155B2 (en) * 2011-09-05 2014-07-02 株式会社コガネイ Flow path switching valve and fluid material discharge control device using the same
AU2013378605B2 (en) * 2012-02-27 2017-05-04 Laerdal Global Health As Resuscitation assembly with peep valve
US10206571B2 (en) 2012-03-21 2019-02-19 Fresca Medical, Inc. Apparatus, systems, and methods for treating obstructive sleep apnea
US10307562B2 (en) 2012-04-13 2019-06-04 Fresca Medical, Inc. Auto-feedback valve for a sleep apnea device
JP6559565B2 (en) 2012-06-27 2019-08-14 フィッシャー アンド ペイケル ヘルスケア リミテッド Respiratory device
CN103920220B (en) * 2013-01-10 2016-10-05 北京谊安医疗系统股份有限公司 Outlet valve
US10086161B1 (en) * 2014-09-05 2018-10-02 Briggs Medical, Llc Respiratory apparatus and method for treating sleep apnea
US10646679B2 (en) * 2014-09-05 2020-05-12 Bryggs Medical Llc Respiratory apparatus and method for treating sleep apnea
US11247020B2 (en) 2015-06-18 2022-02-15 Fire Pencil LLC Manual resuscitator regulating system
WO2018033863A1 (en) * 2016-08-16 2018-02-22 Fisher & Paykel Healthcare Limited Pressure regulating valve
US10960163B2 (en) 2016-09-02 2021-03-30 Fresca Medical Inc. Apparatus, systems, and methods for improved treatment of obstructive sleep apnea
CN112533657A (en) * 2018-06-01 2021-03-19 安全袋瓣面罩公司 Pressure safety device for bag valve type mask
EP3956004B1 (en) * 2019-04-15 2024-02-28 imtmedical ag Gas valve for ventilation, a circuit for a ventilation system and a method for determining a releasing gas flow
US11007342B1 (en) * 2020-05-29 2021-05-18 Legacy US Inc. Fluid mixing apparatus such as a ventilator
US11207486B2 (en) 2020-05-29 2021-12-28 Legacy US Inc. Fluid mixing apparatus such as a ventilator
DE102021108861A1 (en) * 2020-05-29 2021-12-02 Illinois Tool Works Inc. Pressure relief valve
US11318272B2 (en) 2020-05-29 2022-05-03 Legacy US Inc. Selective attachment device with multiple fluid sources for maintaining positive fluid pressure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076498B (en) * 1957-12-11 1960-02-25 Draegerwerk Ag Lung-controlled membrane valve for the supply of breathing gas to breathing apparatus
GB910065A (en) * 1961-04-06 1962-11-07 Edouard Paul Victor Raoul Gode Improvements in or relating to respiratory valves
SE205191C1 (en) * 1961-07-04 1966-06-07 Aga Ab Valves for respirators
DE1972590U (en) * 1964-06-15 1967-11-16 Asmund S Laerdal VALVE FOR REVIVAL APPARATUS.
DE2424798B2 (en) * 1974-05-22 1976-03-25 Laerdal, Asmund S., Stavanger (Norwegen) VENTILATION DEVICE
FR2320118A1 (en) * 1975-08-07 1977-03-04 Assistance Tech Med Automatic breather valve for medical anaesthetic use - has diaphragm in rotatable sleeve which can be set to give spontaneous or assisted respiration

Also Published As

Publication number Publication date
CA1113341A (en) 1981-12-01
AU522423B2 (en) 1982-06-03
GB2015349A (en) 1979-09-12
AU4486679A (en) 1979-09-13
JPS54164398A (en) 1979-12-27
NL7901842A (en) 1979-09-11
DE2908978A1 (en) 1979-09-13
US4239038A (en) 1980-12-16
SE7902028L (en) 1979-09-08
FR2419076A1 (en) 1979-10-05

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